Heroin and cocaine co-use in a group of injection drug users in montréal... OUTCOME MEASURE: Frequency (injections per day) and quantity (number of days of use) of heroin, cocaine and speedball (the simultaneous administration of heroin and cocaine) use reported in the month preceding the interview....
Sustained release d-amphetamine reduces cocaine but not ‘speedball'-seeking in buprenorphine-maintained volunteers: a test of dual-agonist pharmacotherapy for cocaine/heroin polydrug abusersThe aim of this study was to determine whether oral sustained release d-amphetamine (SR-AMP) reduces cocaine and opioid/cocaine combination (‘speedball'-like) seeking in volunteers with current opioid dependence and cocaine dependence....
A study to develop a manual for the teaching of speedball to boys of the secondary school as a physical education and recreation activity... In the organization and conduct of the game of speedball for boys in secondary school in physical education classes or recreation groups; 2....
Crack-heroin speedball injection and its implications for vein care: qualitative study...report on an exploratory qualitative study investigating drug injectors’ narratives of vein damage and groin (femoral vein) injection associated with the injection of crack-heroin speedball....
